package com.bestcem.xm.ticket.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

import java.util.concurrent.Executor;
import java.util.concurrent.ThreadPoolExecutor;

/**
 * @author ming.xue <ming.xue@idiaoyan.com>
 * @desc 调度线程池分配
 * @date 2021-07-19
 */
@Configuration
@EnableAsync
public class ExecutorConfig {
    /**
     * 线程池配置
     *
     * @return
     */
    @Bean(name = "executor")
    public Executor executor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        // 设置核心线程数
        executor.setCorePoolSize(10);
        // 设置最大线程数
        executor.setMaxPoolSize(20);
        // 设置队列容量
        executor.setQueueCapacity(4000);
        // 设置线程活跃时间（秒）
        executor.setKeepAliveSeconds(60);
        // 设置默认线程名称
        executor.setThreadNamePrefix("xm-executor-");
        // 等待所有任务结束后再关闭线程池
        executor.setWaitForTasksToCompleteOnShutdown(true);
        // 执行初始化
        executor.initialize();
        return executor;
    }

    /**
     * 工单创建线程池配置
     *
     * @return
     */
    @Bean(name = "ticket_create_executor")
    public Executor ticketCreateExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        // 设置核心线程数
        executor.setCorePoolSize(10);
        // 设置最大线程数
        executor.setMaxPoolSize(20);
        // 设置队列容量
        executor.setQueueCapacity(0);
        // 设置线程活跃时间（秒）
        executor.setKeepAliveSeconds(60);
        // 拒绝策略
        executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
        // 设置默认线程名称
        executor.setThreadNamePrefix("xm_ticket_create_executor");
        // 等待所有任务结束后再关闭线程池
        executor.setWaitForTasksToCompleteOnShutdown(true);
        // 执行初始化
        executor.initialize();
        return executor;
    }
}
